Struts TRIZ Cases

See how relocating groove parts from outer to inner facing surfaces eliminates entanglement haz

See how pre-installed fasteners and aligned holes in a drywall kit eliminate on-site cutting an

See how nanomaterial-enhanced fabric with resin matrix arrests crack growth and prevents delami

See how a package receptacle nested within a home column uses hidden doors, vertical chutes, an

See how a cylindrical pillar with helical slot merges support and shock absorption into one com

See how nanomaterial-embedded composite fabric with resin matrix enhances interfacial toughness

See how tubular truss sections with polygonal access slots and end-plates with additional bolt

See how pre-formed wooden segments with planar and curved surfaces eliminate visible lamination

A pivoting quick-release hinge keeps the toilet seat firmly fixed yet removes without tools, making bowl cleaning faster and easier.

Nested profiles with aligned bolt holes increase mezzanine load capacity without larger sections or welded joints, while staying reusable.

Pre-installed compressible seals and insulated frame voids speed panel assembly while improving joint sealing and thermal resistance.

A polyurethane-impregnated fiber and skin structure makes portable panels lighter, water-resistant, durable, and easier to stack and assemble.

Ratio-controlled square and hexagonal modules improve load-bearing strength while keeping assembly flexible and fast through standardized interfaces.

Acute Z-shaped supports align the neutral axis with lateral loads to improve vertical stability while cutting beam weight and material use.

A split insulated and concrete-embedded down conductor cuts energy loss, cable cost, and spark flash risk in lightning-protected PV roofs.

A cured bladder insert reinforces hollow pipes during fastening, preventing compression and preserving coupling strength and rigidity.

Segmented bridges keep a rod connector structurally secure while opening flange access for easier release and reliable force transfer in timber structures.

A protrusion-and-recess forkend joint enables modular truss assembly, transport-friendly disassembly, and coaxial rotation without axial loosening.

A stackable reusable stand supports modular units while cutting transport space, storage cost, worker strain, and damage.

An internal FRP web and bonded laminated tubes raise bending, axial, radial, and torsional strength without adding weight.

A layered low-profile base uses radially spaced slots and rotational locking to avoid concrete coring while keeping davit arm loads secure.

Triangular longitudinal channels raise stud axial and moment capacity, enabling taller wall framing without increasing gauge or material use.

A tapered spigot-socket connector enables self-centering modular steel joints that cut transport volume and speed on-site erection.

A swaged male-female column joint replaces on-site welding with aligned fasteners, cutting assembly time and cost for multistory frames.

Preassembled modules, column-linked slabs, and on-site fabrication cut delivery cost and speed modular building construction.

Top-down torque transfer through an interconnect tube secures stacked building modules without side openings that weaken load-bearing columns.

Torque transferred from above joins stacked structural modules safely while preserving load-bearing column strength and on-site assembly access.

A non-circular outer tube with guide grooves keeps the inner tube from rotating while allowing nut-driven height adjustment and low-cost manufacture.

Rectangular male and female sleeves with tight tolerances and bolt adjustment improve telescoping support strength, stability, and positioning.

A bistable carpenter's tape lets the prop roll into a compact form, then self-deploy into a rigid support without added restraining hardware.

A reusable support stand with stackable pad and elevated frame reduces lifting effort, transport bulk, and wood stand deterioration.

Partial longitudinal welds and retaining clips cut weld length, heat input, and fabrication time while preserving wind turbine support strength.

Alternating full and partial longitudinal welds cut weld length and heat input while preserving pile support structure integrity.

Self-centering tapered spigot-socket joints speed steel module erection, cut transport volume, and reduce bracing through precise snug fits.

Rolled guide grooves and sliding guide elements stop inner-tube rotation, improving prop stability, adjustment, and production cost.

A top-access torque path joins stacked structural modules through load-bearing columns without side openings that weaken strength.

Keyhole grooves and a threaded bracket enable fast structural rail assembly and disassembly while preserving frame strength and reuse.

Linked column segments lock into a rigid tower, enabling fast quiet deployment, compact storage, and protected internal components.

Directly embedding intact old concrete and steel into a precast column cuts crushing, smelting, cement use, and CO2 while preserving strength.

Pillars lift the storage grid and hold containers, turning unused upper warehouse space into accessible floor area with less congestion.

A GFRP H-section post replaces steel noise barrier supports to avoid corrosion, cut weight, and improve electrical safety near rail lines.

A fastened circular base with ribs and telescopic adjustment stabilizes overhead joist reinforcement while enabling precise length setup.

A tension member linked to separated compression blocks boosts seismic rigidity, suppresses cracking, and absorbs external force with less weight.

A hollow tube with spiral reinforcement cuts precast column weight by 22%, easing hoisting and transport while maintaining strength.

Precast column caps with post-tensioning ducts and shear keys cut on-site curing time while improving durability under cyclical machinery loads.

Mounting frames and couplers keep rebar ends aligned during hoisting, cutting manual assembly time while improving connection precision.

A CFRP pipe doubles as concrete confinement and an anode, protecting steel reinforcement from chloride corrosion while improving column seismic behavior.

Preassembled U-shaped brackets let girders slot into column joints before concrete pouring, cutting beam-column assembly time and site labor.

An integrated mounting plate and anchorage clip turns each step bolt into an accessible fall protection point for safer tower climbing.

Recycled cellulose stud profiles replace metal or wood drywall frames to cut CO2, ease handling, improve insulation, and support recycling.

BIM-driven frame cutouts and premeasured building services simplify modular panel assembly while enabling on-site inspection and code compliance.

A necked cover plate localizes earthquake stress in a beam-column joint, enabling faster replacement and less extensive structural repair.

Internal ribs, dividers, and X-shaped reinforcements help hollow polymer studs hold fasteners securely while resisting warpage and moisture damage.

Differing flange diameters and tensioned bolt connections spread tower loads more evenly while reducing stress concentrations and assembly complexity.

A biasing element holds a slidable second stud under gravity, enabling adjustable board construction without bespoke cuts and reducing material waste.

A steel shell, frame, rebars, and concrete form an S3RC structure that contains fractured concrete and improves tensile and earthquake resistance.